mailserver.121security.com - robtex.com

mailserver.121security.com

DNSSEC⚠️ Not signed
A2a07:7800::166🇬🇧 TWENTYI2a07:7800::/48
A185.151.30.166🇬🇧 TWENTYI185.151.30.0/24

121security.com

DNSSEC⚠️ Not signed
A2a07:7800::166🇬🇧 TWENTYI2a07:7800::/48
A185.151.30.166🇬🇧 TWENTYI185.151.30.0/24
NSns1.falcon365.net ⭐
NSns2.falcon365.net
NSns3.falcon365.net
NSns4.falcon365.net
MXmx.stackmail.com ⭐
SOAns1.falcon365.nethostmaster@falcon365.net serial=1596469824

Previously MX for

121security.com

Same first word

mailserver.io
mailserver.domains
mailserver.me
mailserver.center
mailserver.pt
mailserver.app
mailserver.dns-cloud.net
mailserver.webhop.org
mailserver.store
mailserver.contact
mailserver.co.kr
mailserver.dyndns.tv
mailserver.cologne
mailserver.name
mailserver.s3.nl-ams.scw.cloud
mailserver.vn
mailserver.pro
mailserver.ca
mailserver.ru
mailserver.world
mailserver.net.au
mailserver.ee
mailserver.kinghost.net
mailserver.ae
mailserver.link
mailserver.wtf
mailserver.nu
mailserver.uni5.net
mailserver.hu
mailserver.org
mailserver.com
mailserver.cz
mailserver.us
mailserver.lol
mailserver.net.in
mailserver.ec
mailserver.cat
mailserver.company
mailserver.li
mailserver.media
mailserver.info
mailserver.dk
mailserver.delivery
mailserver.co.in
mailserver.it
mailserver.at
mailserver.co.uk
mailserver.work
mailserver.gr
mailserver.se
mailserver.de
mailserver.eu.com
mailserver.sh
mailserver.jp
mailserver.fi
mailserver.co.nl
mailserver.su
mailserver.biz
mailserver.sk
mailserver.kz
mailserver.from-de.com
mailserver.ne.jp
mailserver.no
mailserver.co
mailserver.rocks
mailserver.nf
mailserver.vg
mailserver.bid
mailserver.systems
mailserver.tokyo
mailserver.lv
mailserver.dyndns.biz
mailserver.id
mailserver.cn
mailserver.net
mailserver.hk.com
mailserver.ovh
mailserver.ch
mailserver.men
mailserver.nl
mailserver.management
mailserver.com.es
mailserver.ag
mailserver.to
mailserver.top
mailserver.eu
mailserver.com.br

Similar names

servermail.ru
servermail.xyz
servermail.workers.dev
servermail.org
servmailer.com
servermail.sakura.ne.jp
servermail.de
servermail.es
liamserver.duckdns.org
servermail.ro
limaserver.com
salemriver.com
emailservr.nl
servermail.com
silvermare.com
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servermail.info

DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026MXmail.121security.comA185.151.30.1662a07:7800::16679.170.44.78
○MXmail.121security.com2015-06-04 → 2016-04-14 · 3 obs
● 2015-06-04 02:04:22
● 2016-04-14 22:54:04
○ 2026-05-10 00:24:32
●A185.151.30.1662026-05-10 → 2026-05-10 · 2 obs
○ 2016-04-14 22:54:04
● 2026-05-10 00:24:32
●A2a07:7800::1662026-05-10 → 2026-05-10 · 2 obs
○ 2016-04-14 22:54:04
● 2026-05-10 00:24:32
○A79.170.44.782015-06-04 → 2016-04-14 · 3 obs
● 2015-06-04 02:04:22
● 2016-04-14 22:54:04
○ 2026-05-10 00:24:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...-
121security.comns1.falcon365.net, ns2.falcon365.net, ns3.falcon365.net, ns4.falcon365.net-

✅ Authoritative Response

Server:104.196.137.209

NS records: ns1.falcon365.net, ns2.falcon365.net, ns3.falcon365.net, ns4.falcon365.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 121security.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

TypeCountSample Data
A1185.151.30.166
AAAA12a07:7800::166

Analysis

IP Addresses

mailserver.121security.com points to two IP numbers: 2a07:7800::166 and 185.151.30.166.

Other host names, for instance aardvark-digital.net, scaltd.com, tonyfields.com, researchbraddock.com and mail3.veritas-international.com share IP numbers with mailserver.121security.com.